38239864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 82656000

約数和(自身を除く): 44416136

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 409, 754, 806, 818, 899, 1508, 1612, 1636, 1798, 3016, 3224, 3272, 3596, 5317, 7192, 10634, 11687, 11861, 12679, 21268, 23374, 23722, 25358, 42536, 46748, 47444, 50716, 93496, 94888, 101432, 154193, 164827, 308386, 329654, 367691, 616772, 659308, 735382, 1233544, 1318616, 1470764, 2941528, 4779983, 9559966, 19119932, 38239864]

約数ペア:

[(1, 38239864), (2, 19119932), (4, 9559966), (8, 4779983), (13, 2941528), (26, 1470764), (29, 1318616), (31, 1233544), (52, 735382), (58, 659308), (62, 616772), (104, 367691), (116, 329654), (124, 308386), (232, 164827), (248, 154193), (377, 101432), (403, 94888), (409, 93496), (754, 50716), (806, 47444), (818, 46748), (899, 42536), (1508, 25358), (1612, 23722), (1636, 23374), (1798, 21268), (3016, 12679), (3224, 11861), (3272, 11687), (3596, 10634), (5317, 7192)]